/*
 * Copyright 2000-2014 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.codeInsight.template.macro;

import com.intellij.codeInsight.template.Expression;
import com.intellij.codeInsight.template.ExpressionContext;
import com.intellij.openapi.ide.CopyPasteManager;

import java.awt.datatransfer.DataFlavor;

/**
 * @author yole
 */
public class ClipboardMacro extends SimpleMacro {
  public ClipboardMacro() {
    super("clipboard");
  }

  @Override
  protected String evaluateSimpleMacro(Expression[] params, ExpressionContext context) {
    String text = CopyPasteManager.getInstance().getContents(DataFlavor.stringFlavor);
    return text != null ? text : "";
  }
}
